GB643182A - Improvements in or relating to a washbottle for laboratory and other use - Google Patents

Improvements in or relating to a washbottle for laboratory and other use

Info

Publication number
GB643182A
GB643182A GB3431947A GB3431947A GB643182A GB 643182 A GB643182 A GB 643182A GB 3431947 A GB3431947 A GB 3431947A GB 3431947 A GB3431947 A GB 3431947A GB 643182 A GB643182 A GB 643182A
Authority
GB
United Kingdom
Prior art keywords
opening
bulb
bottle
finger
washbottle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3431947A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3431947A priority Critical patent/GB643182A/en
Publication of GB643182A publication Critical patent/GB643182A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/10—Wash bottles

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

643,182. Forcing liquids by gaseous pressure. POLACEK, J. Dec. 27, 1947, No. 34319. [A Specification was laid open to inspection under Sect. 91 of the Acts, April 16, 1943.] [Class 102(ii)] A wash-bottle 1 has a bulb 5 surrounding the neck 2 so that a finger may be placed over the opening 7 and aim pumped through the opening 6 to force liquid through the discharge 8. The opening 6 is placed at the lowest point within the bulb to prevent liquid accumulating in the bulb; the opening may be directed' downwards. The bulb is sufficiently rigid to enable the whole weight of the bottle to be held without deformation. The opening 7 may be provided with a valve that can pe opened by finger pressure.
GB3431947A 1947-12-27 1947-12-27 Improvements in or relating to a washbottle for laboratory and other use Expired GB643182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3431947A GB643182A (en) 1947-12-27 1947-12-27 Improvements in or relating to a washbottle for laboratory and other use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3431947A GB643182A (en) 1947-12-27 1947-12-27 Improvements in or relating to a washbottle for laboratory and other use

Publications (1)

Publication Number Publication Date
GB643182A true GB643182A (en) 1950-09-15

Family

ID=10364162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3431947A Expired GB643182A (en) 1947-12-27 1947-12-27 Improvements in or relating to a washbottle for laboratory and other use

Country Status (1)

Country Link
GB (1) GB643182A (en)

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